人教版英语七年级下册Unit12 Section A GF-3C 课件（共32张PPT）

(共32张PPT)
Unit
12
What
did
you
do
last
weekend?
Section
A
GF-3c
Teaching
aims:
1．全体学生能会背本课的单词as，natural，butterfly，visitor，tired，stay，
stay
up
late.
2.
多数学生能正确的使用“When/What/Who/Where
+
did
+
he/she+动词原形+...?
”句型，初步交谈发生在过去的事。并能背诵2d
部分.
3.通过对比中西方课外活动的不同，让学生能够合理安排自己的周末。
学习策略：阅读策略，通过阅读问题预测答案。逐步培养七年级学生的阅读技能。
What
do
you
usually
do
on
weekends?
As
for
me,
I
usually
work
as
a
guide
at
the
Natural
History
Museum
on
weekends.
自然的
博物馆
作为
Many
visitors
come
to
see
the
butterflies
at
the
museum.
visitor
游客
butterfly
蝴蝶
The
baby
mouse
often
runs
away.
Maybe
they
don’t
know
each
other’s
language.
跑开
语言
What
did
you
do
last
weekend?
I
did
my
homework./
We
went
boating.
Who
visited
her
grandma?
Becky
did.
Where
did
she
go
last
weekend?
She
went
to
a
farm.
Who
did
she
go
with?
She
went
with
her
classmates.
Grammar
上个周末你做什么了？
___________________________
2.
我做了我的家庭作业。
__________________
完成下列句子。
I
did
my
homework.
What
did
you
do
last
weekend?
Grammar
Focus
我们去划船了。_______________
--谁去探望了她的奶奶？
_______________________
--是Becky。_________
Who
visited
her
grandma?
Becky
did.
We
went
boating.
上个周末她去了哪里？
___________________________
Where
did
she
go
last
weekend?
7.
她去了农场。
____________________________
8.
她和谁一起去的？
____________________________
9.
她和她的同学们一起去的。
____________________________
Who
did
she
go
with?
She
went
to
the
farm.
She
went
with
her
classmates.
肯定句：It
was
very
hot
yesterday.
否定句：It
was
not
very
hot
yesterday.
wasn’t
一般疑问句:Was
it
very
hot
yesterday?
特殊疑问句How
was
the
weather
yesterday?
=What
was
the
weather
like
yesterday?
答语：Yes,
it
was./
No,
it
wasn’t.
由以上例子可知，含有be动词was/were的
一般过去时的句子，变否定句时是在
was/were后面加not,可缩写为____________
;变一般疑问句时是把was/were
提至——————，
其肯定回答为：Yes,主语+was/were;
否定回答为：
No,主语+wasn’t/weren’t.
wasn’t/weren’t
主语前
1.含be
动词的一般过去时的句式结构：
1)
肯定句:主语+be(was/were)+表语(n.,
adj.等)
They
were
in
the
classroom.
2)
否定句：主语+be(was/were)+
not+表语
They
weren’t
in
the
classroom.
3)
一般疑问句：Was/Were+主语+表语?
Were
they
in
the
classroom?
Yes,
they
were./No,
they
weren’t.
4）特殊疑问句：疑问词+was/were+主语?
Where
were
they
?
2.实义动词的一般过去时句式：
1).肯定句：主语+动词过去式
They
played
basketball
last
Sunday.
2).否定句:
主语+did
not(didn’t
)
+动词原形+其他
They
didn’t
play
basketball
last
Sunday
3).一般疑问句：Did+主语+动词原形+其他？
Did
They
play
basketball
last
Sunday?
Yes,
they
did./
No,
they
didn’t.
4).特殊疑问句：
特殊疑问词+did+主语+动词原形+其他？
When
did
they
play
basketball
last
Sunday?
两大法宝:
1.时间状语
2.动词过去式
一般过去时的特殊疑问句
特殊疑问词
1
常用的特殊疑问词有what,
who,
whose,
which,
when,
where,
why,
how
等；还有what
与其他名词构成的短语，如what
color,
what
size
等，以及how
与其他形容词构成的短语，如how
many,
how
old,
how
much,
how
far,
how
long
等。
Grammar
一般过去时的特殊疑问句的构成
2
特殊疑问词作主语或特殊疑问词加名词作主语时，疑问句的构成为：特殊疑问词(
＋名词)
＋谓语动词的过去式＋其他？
考向一
eg:
Who
went
camping
yesterday?
昨天谁去露营了？
Whose
bike
was
broken
just
now?
刚才谁的自行车坏了？
Grammar
特殊疑问词作其他成分时，特殊疑问句的构成为：
①特殊疑问词+
was/were
+
主语＋形容词＋其他？
eg:
Why
was
your
mother
worried
yesterday?
昨天你妈妈为什么担心？
考向二
②特殊疑问词+
did
＋主语＋动词原形＋其他？
eg:
What
did
he
listen
to
last
night?
昨天晚上他听什么了？
Grammar
③特殊疑问词＋情态动词过去式＋主语＋动词原
形＋其他？
eg:
Where
could
they
go?
他们能去哪里？
典例
—
_____
did
you
stop
playing?
—Because
I
was
tired.
A.
How　
B.
Why　
C.
When　
D.
Where
B
Grammar
Fill
in
the
blanks
with
who,
what,
where
or
how.
A:
______
did
you
do
last
weekend?
B:
I
played
badminton
on
Saturday.
A:
Sounds
fun!
_____
did
you
play
with?
B:
I
played
with
my
father.
He’s
really
good!
What
Who
2.
A:
_____
was
your
weekend?
B:
It
was
great!
I
had
so
much
fun!
A:
_______
did
you
go?
B:
The
weather
was
beautiful,
so
I
went
to
the
beach
with
my
parents.
How
Where
3.
A:
______
did
Jim
lose?
B:
He
lost
his
keys.
He
often
loses
things.
A:
That’s
too
bad.
______
did
he
lose
them?
B:
I
heard
it
was
yesterday.
What
When
A
family
of
mice
were
in
the
kitchen
on
Saturday
morning
when
they
____
a
big
cat.
Baby
Mouse
_____
afraid
and
_______
onto
his
father’s
back.
were
saw
climbed
Father
Mouse
shouted
at
the
cat,
“Woof,
woof!”
The
cat
quickly
_________.
“Wow,
Dad,
you’re
good!”
____
Baby
Mouse.
“Well,
son,
that’s
why
it’s
important
to
learn
a
second
language,”
answered
Father
Mouse.
1.
mouse
意为“老鼠”，复数形式为“mice”。如：
他们看到了两只老鼠。They
saw
two
_______.
2.
Father
Mouse
shouted
at
the
cat…
shout
at
“冲......大声叫嚷”，后面要跟人或事物。如：不要朝孩子们大声喊叫。
Don’t
_________the
children.
注意:
shout
at
sb.
与
shout
to
sb.
的区别。
shout
at
sb.
多指因生气或愤怒“冲某人大声吼叫，嚷嚷”；
shout
to
sb.
一般是指“对某人大声叫喊”，目的是让别人听见。例如：
Could
you
stop
shouting
____the
children?
别对孩子们嚷嚷了，好吗？
There
was
so
much
noise
that
I
had
to
shout
____
her.
太吵了，我不得不冲她大声叫喊。
Think
of
two
things
you
did
last
weekend.
Draw
pictures
of
them.
Your
classmates
guess
what
you
did.
Guessing
3c
A:
_______
did
you
go?
B:
I
went
to
the
_____.
A:
_____
did
you
go
_____?
B:
I
went
with
my
classmate.
A:
______
did
you
do
there?
B:
We
_____
________
and
_____
some
photos.
Where
Who
with
park
What
went
boating
took
A:
How
____
your
last
weekend?
B:
It
was
great.
一、根据句意及中文提示完成单词
1.
I
can
only
speak
one
____________（语言）—Chinese.
2.
Mom,
can
you
draw
two
______（老鼠）for
me?
3.
Young
mothers
like
to
talk
about
________（婴儿）.
4.
I
will
run
_____（远离）when
I
see
big
dogs.
5.
It
is
not
polite
to
_______（喊叫）at
others.
课堂巩固练习
language
mice
babies
away
shout
二、用所给单词的适当形式填空
1.
It’s
important
to
learn
a
__________（two）
language.
2.
I
saw
quite
a
lot
of
beautiful
_____________
（butterfly）yesterday.
3.
The
two
students
____________（clean）
the
classroom
yesterday
afternoon.
4.
The
little
girl
ran
away
________（quick）when
she
saw
the
young
man.
5.
He
often
plays
basketball
on
Sunday,
but
last
Sunday
he
_________（climb）the
mountains.
second
butterflies
cleaned
quickly
climbed
三、按要求完成下列句子，每空一词。
1.She
did
her
homework
last
weekend.(改为否定句)
She
________
________
her
homework
last
weekend.
2．They
played__volleyball
last
Sunday.(对画线部分提问)
________
________
they
________
last
Sunday?
didn't
do
What
did
do
3．They
have
lunch
at
home
every
day.(用last
week改写句子)
They
________
lunch
at
home
________
________.
4．Jim
went
to
the
cinema.(改为一般疑问句)
________
Jim
________
to
the
cinema?
5．They
did
their
homework
last
night.(改为一般疑问句)
________
they
________
their
homework
last
night?
had
last
week
Did
go
Did
do
Homework
1.the
simple
past
tense
2.the
adverbials
of
time
in
the
simple
past
tense
3.the
linking
words
and
beautiful
expressions
4.the
fixed
phrases(固定短语）
5.the
sentence
structures（句子结构）
Write
a
short
passage
about
your
last
weekend/holiday.
Writing
time
Thank
you